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Antec GSK ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White - Image 1
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Antec GSK ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White

Antec

Compare today's prices on the "Antec GSK ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White".

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Last Updated: 12/09/2026
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Product Description

Compare today's prices on the "Antec GSK ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White".

Antec GSK ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White

Designed to meet the demanding power requirements of modern high-performance PCs, this 850W power supply unit delivers stable, efficient energy to your system while maintaining a clean all-white aesthetic. With its ATX3.1 compatibility, it is fully prepared to handle the transient power spikes of current and next-generation graphics cards, giving you peace of mind and reliable performance under load.

- 850W continuous output with 80 PLUS Gold certification for up to 90% efficiency under typical load, reducing heat and electricity costs

- Fully supports the ATX3.1 standard, including a native 12VHPWR connector for seamless compatibility with modern GPUs (cables included)

- 20+4 pin main ATX motherboard connector, plus additional connectors for CPU, PCIe, SATA, and peripherals

- Active power factor correction (Active PFC) ensures stable operation across a wide input voltage range (100-240 V, 50/60 Hz)

- 12 cm silent fan with intelligent thermal control, balancing cooling performance and low noise

- Compact ATX form factor fits most standard cases, and the white colour finish complements a white-themed build

- Multiple protection systems including over-voltage, under-voltage, over-power, over-current, and short-circuit protection

Ideal for a sleek white PC build, this power supply unit offers the reliability and efficiency you need for a high-end gaming or workstation rig.

GTIN: 0761345200936